Waec Model Questions Vol1 2017 Economics Question 7
Practice objective / multiple choice question 7 from the 2017 Waec Model Questions Vol1 Economics examination.
A country's population was 20 million in 2010. It grew at an annual rate of 2.5 % for the first five years and then at a constant unknown rate \(r\) for the next five years, reaching 30 million in 2020. Determine the annual growth rate \(r\) (in percent) for the period 2015‑2020. Give your answer to one decimal place.
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About This Question
This is Waec Model Questions Vol1 2017 Economics Question 7. It is one of the objective questions from the 2017 Waec Model Questions Vol1 Economics examination.
Difficulty level: Hard .
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